On Dec 28, 2006, at 12:14 PM, R. Simmons wrote:
> Poles similar to power poles are often used as pilings for piers
> and wharfs.
> Possibly they recieve special treatment for their harsh
> environment, since
> they are ( largely ) submerged for their entire lifespans. I would
> suggest
> you pursue that line of thought, contact a harbor department, etc.
>Finally, an intelligent conversation about Power Poles, if a bit off-
topic! Funniest thing I've heard on the sig in a while!
AFAIK, there is no special marine treatment. Typical pressure
(arsenic-copper) treated 4x4's last about 4 years in tidal areas, and
rot at the area which is intermittantly exposed to air. A power pole
would last longer, but if it were under load it would not be long
until the load bearing ability was compromised.
Steve K4HG